
Compound Growth Calculator
See how different return rates compound over time. Compare 4%, a custom rate, and 10% on a lump sum or monthly contributions.
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Retirement Income Calculator
Split your portfolio into conservative and growth tranches, set your tax rate, and see projected monthly income and 10-year outcome.
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Portfolio Withdrawal Calculator
Enter your portfolio and annual withdrawal, pick a target year, and drag the crash sliders to see how timing affects your outcome.
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Your Number
How much you actually need to never work again — modelled on an original backtest of every starting year in the US market, 1928–2022.
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